| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $20.94 | 7.800% | $22.5733 | $22.57 | $22.55 | $22.60 |
| Purchase #2 | $17.40 | 7.549% | $18.7135 | $18.71 | $18.70 | $18.70 |
| Purchase #3 | $98.48 | 9.707% | $108.0395 | $108.04 | $108.05 | $108.00 |
| Purchase #4 | $221.27 | 10.525% | $244.5587 | $244.56 | $244.55 | $244.60 |
| Purchase #5 | $186.33 | 3.394% | $192.654 | $192.65 | $192.65 | $192.70 |
| Purchase #6 | $76.30 | 5.815% | $80.7368 | $80.74 | $80.75 | $80.70 |
| Purchase #7 | $179.90 | 4.646% | $188.2582 | $188.26 | $188.25 | $188.30 |
| 7 purchase totals = | $800.62 | $855.5340 | $855.53 | $855.50 | $855.60 | |